This project respects the norms of social distancing. Thus, the owner can communicate with the safe from any distance Great for this period!
This is a homemade automatic cat feeder instruction. Simple to use and easy to build, no special tools or materials are needed.
A nice and fun watering system to nicely take care of your plants built from Raspberry Pi, LEGO bricks and Hackeet Low-Code platform
When sensor detects movement the stepper motor activates. Can be reversed by removing the ! in if cycle.